3L 5s

There are two significant harmonic entropy minima with this MOS pattern. Sensi, in which the generator is 9/7, two of them make 5/3, and seven of them make 6/1, is the proper one. Squares, in which the generator is also 9/7, but two of them make 18/11 and five of them make 8/3, is improper.

Generator						Cents	Comments
1\3						400
			6\17			423.53	L/s = 4
					17\48	425	Squares is around here
				11\31		425.81
						427.73	L/s = pi
		5\14				428.57	L/s = 3
						430.41	L/s = e
				14\39		430.77
					23\64	431.25
			9\25			432
	4\11					436.36	Boundary of propriety: generators larger than this are proper
						439.23
			11\30			440
					29\79	440.51	Unnamed golden temperament
				18\49		440.82
						441.185
		7\19				442.11	Optimum rank range (L/s=3/2) sensi
				17\46		443.48	Sensi is around here
			10\27			444.44
3\8						450